December 19 is generally a great time to visit Brussels. While there is a slight chance of rain (29%), showers are usually brief. Expect comfortable 7°C weather. Brussels is currently in its most popular travel window, meaning vibrant crowds and premium pricing.
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Essential Travel Info for Brussels
Currency
EUR
€ Euro
Language
German
+2 more
Driving
Right side
Safety
High Safety
GPI: 1.526
Brussels Weather Forecast for December 19
"Mild & Comfortable. Expect average highs of 7.3°C. 29% chance of snow."
What to Wear in Brussels in December
Based on historical data for December 19, Brussels typically experiences temperatures between 2.9°C and 7.3°C. We recommend packing heavy coat, scarf, gloves to stay comfortable. With a 29% chance of rain, keeping a raincoat or umbrella handy is a smart move.
Complete Packing Guide
Weekly breakdown & essential items for Brussels
Smart Suitcase
- Heavy Coat
- Scarf
- Gloves
Average High
7.3°C
Daytime Peak
Average Low
2.9°C
Nighttime Low
Feels Like
4.1°C
❄️ Slightly colder
Snow Chance
29%
Avg 1.4mm if it snows
Snowfall
0.2 cm
~29% chance
Pressure
1018.4 hPa
High volatility
Brussels Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 93% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 15 for extended outdoor time
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
5.4°C
Dry air
Heat Stress
Low
No heat warning
😕 Best outdoor time:
Midday (11 AM - 3 PM) when warmest
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Belgium
Flight Traffic
High
89/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~543
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Brussels
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
08:42
☀️ Noon
12:40
🌇 Sunset
16:39
⏱️ Daylight
7h 56m
Wind Speed
19 km/h
Gentle breeze
Sunshine
2.9 hrs
Direct Sun (Cloud-free)
Humidity
88%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Brussels
Smart Flight Estimator
Airport-to-Airport Logistics
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Travel Health & Safety in Brussels
Travel Comfort Index
Real-time tourism conditions
Weather Quality
⛅ Good
Tourist Crowds
🟡 Busy
Price Level
💰💰💰 Expensive
Health & Wellbeing
Meteo-Health Forecast
Rapid pressure changes detected. High risk for meteosensitive people.
Weather unlikely to affect joint pain.
Fish are active due to pressure changes.
Air quality is acceptable. Sensitive individuals should limit prolonged outdoor exertion.
Regional Safety Profile
Seismic Activity
Rare minor tremors. Buildings are earthquake-resistant.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Brussels on December 19 averages 7.3°C with a 29% precipitation probability. Wedding/Outdoor Event Score: 50/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Brussels Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Compare Other Cities
Same date (December 19) in other destinations
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📍 Is Brussels Worth Visiting on December 19?
Planning a trip to Brussels on December 19? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year offers a bracing seasonal atmosphere averaging 7.3°C with a 29% historical precipitation risk.
✈️ Travel Logistics: Approximately 543 landing slots available daily during this period, indicating peak tourist activity.
💉 Health Advisory: 7 vaccinations are recommended for Belgium, including COVID-19.
📊 Historical Extremes: The hottest December 19 recorded in the last 30 years saw temperatures hit 14.3°C in 2019, while the coldest dropped to 2.7°C in 2017.